.know_container{
	background:#ffffff;
}
.know_container>h1.know_title{
	font-size: .34rem;
    line-height: 1.5;
    padding: .22rem .2rem .14rem;
    color: #333;
}
.know_container>.know_content>.know_item{
	margin-bottom: .20rem;
}
.know_container>.know_content>.know_item>.know_item_title{
	font-size: .3rem;
    color: #f90;
}
.know_container>.know_content>.know_item>.know_item_content{
	padding-top: .2rem;
    padding-left: .16rem;
    font-size: .3rem;
    color: #333;
    line-height: 1.5;
}